package Homework.ooday02;

public class Student  extends Person{


    String classname ,stuId ;


    public Student() {

    }

    public Student(String name, String address, int age, String classname,String stuId) {
        super(name, address, age);
        this.classname = classname;
        this.stuId = stuId;
    }




    void study() {
        System.out.println(name + "正在学习...");
    }

    void sayHi(){
        System.out.println("大家好，我叫"+name+"，今年"+age+"岁了，家住"+address +       "所在班级是" + classname + ",学号为:" + stuId);
    }















}

